package com.chinasolf.yygh.orders.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.chinasoft.enums.OrderStatusEnum;
import com.chinasoft.model.order.OrderInfo;
import com.chinasoft.model.user.Patient;
import com.chinasoft.vo.hosp.ScheduleOrderVo;
import com.chinasoft.vo.msm.MsmVo;
import com.chinasoft.vo.order.OrderCountQueryVo;
import com.chinasoft.vo.order.OrderCountVo;
import com.chinasoft.vo.order.OrderMqVo;
import com.chinasoft.vo.order.OrderQueryVo;
import com.chinasolf.exception.YyghException;
import com.chinasolf.yygh.client.hosp.HospitalFeignClient;
import com.chinasolf.yygh.client.user.PatientFeignClient;
import com.chinasolf.yygh.orders.mapper.OrderInfoMapper;
import com.chinasolf.yygh.orders.service.OrderInfoService;
import com.chinasolf.yygh.orders.service.WeixinService;
import com.chinasolf.yygh.orders.utils.HttpRequestHelper;
import com.chinasolf.yygh.rabbit.RabbitService;
import com.chinasolf.yygh.rabbit.constant.MqConst;
import org.joda.time.DateTime;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;

/**
 * <p>
 * 订单表 服务实现类
 * </p>
 *
 * @author atguigu
 * @since 2022-03-29
 */
@Service
public class OrderInfoServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo> implements OrderInfoService {
    @Autowired
    private PatientFeignClient patientFeignClient;
    @Autowired
    private HospitalFeignClient hospitalFeignClient;
    @Autowired
    private RabbitService rabbitService;
    @Autowired
    private WeixinService weixinService;
    //生成挂号订单
    @Override
    public Long saveOrder(String scheduleId, Long patientId) {
        //1.根据patientId获取就诊人信息
        Patient patient = patientFeignClient.getPatient(patientId);
        //2.根据scheduleId获取排班数据
        ScheduleOrderVo scheduleOrderVo = hospitalFeignClient.getScheduleOrderVo(scheduleId);
        //3.调用医院系统接口进行挂号
        //封装调用医院系统数据
        //3 平台里面 ==> 调用医院订单确认接口，
        // 3.1 如果医院返回失败，挂号失败
        //使用map集合封装需要传过医院数据
        Map<String, Object> paramMap = new HashMap<>();
        paramMap.put("hoscode",scheduleOrderVo.getHoscode());
        paramMap.put("depcode",scheduleOrderVo.getDepcode());
        paramMap.put("hosScheduleId",scheduleOrderVo.getHosScheduleId());
        paramMap.put("reserveDate",new DateTime(scheduleOrderVo.getReserveDate()).toString("yyyy-MM-dd"));
        paramMap.put("reserveTime", scheduleOrderVo.getReserveTime());
        paramMap.put("amount",scheduleOrderVo.getAmount()); //挂号费用
        paramMap.put("name", patient.getName());
        paramMap.put("certificatesType",patient.getCertificatesType());
        paramMap.put("certificatesNo", patient.getCertificatesNo());
        paramMap.put("sex",patient.getSex());
        paramMap.put("birthdate", patient.getBirthdate());
        paramMap.put("phone",patient.getPhone());
        paramMap.put("isMarry", patient.getIsMarry());
        paramMap.put("provinceCode",patient.getProvinceCode());
        paramMap.put("cityCode", patient.getCityCode());
        paramMap.put("districtCode",patient.getDistrictCode());
        paramMap.put("address",patient.getAddress());
        //联系人
        paramMap.put("contactsName",patient.getContactsName());
        paramMap.put("contactsCertificatesType", patient.getContactsCertificatesType());
        paramMap.put("contactsCertificatesNo",patient.getContactsCertificatesNo());
        paramMap.put("contactsPhone",patient.getContactsPhone());
        paramMap.put("timestamp", HttpRequestHelper.getTimestamp());
        //String sign = HttpRequestHelper.getSign(paramMap, signInfoVo.getSignKey());
        paramMap.put("sign", "");
        //4.医院系统接口返回成功，获取医院系统返回数据
        JSONObject result = HttpRequestHelper.sendRequest(paramMap, "http://localhost:9998/order/submitOrder");
        if (result.getInteger("code")==200){
            // 3.2 如果返回成功，得到返回其他数据
            JSONObject jsonObject = result.getJSONObject("data");
            //预约记录唯一标识（医院预约记录主键）
            String hosRecordId = jsonObject.getString("hosRecordId");
            //预约序号
            Integer number = jsonObject.getInteger("number");
            //取号时间
            String fetchTime = jsonObject.getString("fetchTime");
            //取号地址
            String fetchAddress = jsonObject.getString("fetchAddress");
            //5.上面有三部分数据：就诊人信息+排班数据+医院系统返回数据
            OrderInfo orderInfo = new OrderInfo();
            //设置需要添加值
            BeanUtils.copyProperties(scheduleOrderVo,orderInfo);
            //设置其他值
            String outTradeNo = System.currentTimeMillis() + ""+ new Random().nextInt(100);
            orderInfo.setOutTradeNo(outTradeNo);
            orderInfo.setScheduleId(scheduleId);
            orderInfo.setUserId(patient.getUserId());
            orderInfo.setPatientId(patientId);
            orderInfo.setPatientName(patient.getName());
            orderInfo.setPatientPhone(patient.getPhone());
            orderInfo.setOrderStatus(OrderStatusEnum.UNPAID.getStatus());

            //设置添加数据--医院接口返回数据
            orderInfo.setHosRecordId(hosRecordId);
            orderInfo.setNumber(number);
            orderInfo.setFetchTime(fetchTime);
            orderInfo.setFetchAddress(fetchAddress);
            //调用方法添加订单数据
            baseMapper.insert(orderInfo);

            //6.生成订单完成之后
            //6.1根据医院系统返回数据更新号数量
            //6.2给挂号成功就诊人发送短信
            //排班可预约数
            Integer reservedNumber = jsonObject.getInteger("reservedNumber");
            //排班剩余预约数
            Integer availableNumber = jsonObject.getInteger("availableNumber");
            //发送mq信息
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(scheduleId);//排班id
            //两个数量
            orderMqVo.setAvailableNumber(availableNumber);
            orderMqVo.setReservedNumber(reservedNumber);
            //封装短信
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            orderMqVo.setMsmVo(msmVo);
            //发送mq消息
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER,MqConst.ROUTING_ORDER,orderMqVo);
            //TODO 7.返回订单号
            return orderInfo.getId();
        }else {
            throw new YyghException(20001,"挂号失败");
        }
    }

    @Override
    public IPage<OrderInfo> selectPageOrder(Page<OrderInfo> pageParam, OrderQueryVo orderQueryVo) {
        //获取条件
        String name = orderQueryVo.getKeyword(); //医院名称
        Long patientId = orderQueryVo.getPatientId(); //就诊人名称
        String orderStatus = orderQueryVo.getOrderStatus(); //订单状态
        String reserveDate = orderQueryVo.getReserveDate();//安排时间
        String createTimeBegin = orderQueryVo.getCreateTimeBegin();
        String createTimeEnd = orderQueryVo.getCreateTimeEnd();
        //判断条件是否为空，封装
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        if (!StringUtils.isEmpty(name)){
            wrapper.like("hosmane",name);
        }
        if(!StringUtils.isEmpty(patientId)) {
            wrapper.eq("patient_id",patientId);
        }
        if(!StringUtils.isEmpty(orderStatus)) {
            wrapper.eq("order_status",orderStatus);
        }
        if(!StringUtils.isEmpty(reserveDate)) {
            wrapper.eq("reserve_date",reserveDate);
        }
        if(!StringUtils.isEmpty(createTimeBegin)) {
            wrapper.ge("create_time",createTimeBegin);
        }
        if(!StringUtils.isEmpty(createTimeEnd)) {
            wrapper.le("create_time",createTimeEnd);
        }

        //查询当前登录用户订单
        Long userId = orderQueryVo.getUserId();
        wrapper.eq("user_id",userId);
        //调用方法得到结果
        IPage<OrderInfo> pages = baseMapper.selectPage(pageParam, wrapper);

        pages.getRecords().stream().forEach(item ->{
            this.packageOrder(item);
        });
        return pages;
    }

    @Override
    public OrderInfo getOrderInfo(Long orderId) {
        OrderInfo orderInfo = baseMapper.selectById(orderId);
        return this.packageOrder(orderInfo);
    }

    @Override
    public Boolean cancelOrder(Long orderId) {
        //orderId查询数据
        OrderInfo orderInfo = this.getOrderInfo(orderId);
        //1.判断当前日期时间，是否过了可以退号日期时间
        DateTime quitTime = new DateTime(orderInfo.getQuitTime());
        if (quitTime.isBeforeNow()){
            throw new YyghException(20001,"不能退号，过了退号时间");
        }
        //2.调用医院接口是否可以退号
        //2.1封装医院接口需要参数
        Map<String, Object> reqMap = new HashMap<>();
        reqMap.put("hoscode",orderInfo.getHoscode());
        reqMap.put("hosRecordId",orderInfo.getHosRecordId());
        reqMap.put("timestamp", HttpRequestHelper.getTimestamp());
        reqMap.put("sign", "");
        //2.2发送请求调用httpclient
        JSONObject result = HttpRequestHelper.sendRequest(reqMap, "http://localhost:9998/order/updateCancelStatus");

        //3.更具医院接口返回状态判断
        if (result.getInteger("code") != 200){//失败
            throw  new YyghException(20001,"退号失败");
        }else {
            //4.如果医院接口返回成功，微信退款
            boolean isRefund = weixinService.refund(orderId);
            if(!isRefund){
                throw new YyghException(20001,"微信退款失败");
            }
            //5.修改订单状态，已经取消 -1
            orderInfo.setOrderStatus(OrderStatusEnum.CANCLE.getStatus());
            baseMapper.updateById(orderInfo);

            //6.整合mq消息发送，号数量更新
            //发送mq信息更新预约数 我们与下单成功更新预约数使用相同的mq信息，不设置可预约数与剩余预约数，接收端可预约数减1即可
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(orderInfo.getScheduleId());
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER, MqConst.ROUTING_ORDER, orderMqVo);
        }
        return true;
    }

    @Override
    public void patientTips(String dateString) {
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        wrapper.eq("reserve_date",dateString);
        wrapper.ne("order_status",OrderStatusEnum.CANCLE.getStatus());
        List<OrderInfo> orderInfoList = baseMapper.selectList(wrapper);
        for (OrderInfo orderInfo :orderInfoList){
            String patientPhone = orderInfo.getPatientPhone();
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(patientPhone);
            //发送mq发送短信
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_MSM, MqConst.ROUTING_MSM_ITEM, msmVo);
        }

    }

    @Override
    public Map<String, Object> getCountMap(OrderCountQueryVo orderCountQueryVo) {
        List<OrderCountVo> orderCountVoList = baseMapper.selectOrderCount(orderCountQueryVo);
        List<String> dateList = orderCountVoList.stream().map(OrderCountVo::getReserveDate).collect(Collectors.toList());
        List<Integer> countList = orderCountVoList.stream().map(OrderCountVo::getCount).collect(Collectors.toList());
        //封装map集合
        Map<String,Object> map = new HashMap<>();
        map.put("dateList",dateList);
        map.put("countList",countList);
        return map;
    }

    //根据订单状态编号获取对应名称
    private OrderInfo packageOrder(OrderInfo orderInfo) {
        orderInfo.getParam().put("orderStatusString", OrderStatusEnum.getStatusNameByStatus(orderInfo.getOrderStatus()));
    return orderInfo;
    }
}
